PEG/PPG-14/7 Dimethyl Ether is a synthetic polyether copolymer used in skincare and cosmetic formulations primarily as a solvent, humectant, and emollient that improves spreadability and texture. It functions as a formulation aid rather than a treatment active.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation | Rare | Occasional reports of transient redness or stinging, typically in sensitive skin. |
Contact dermatitis / allergic sensitization | Very rare | Uncommon allergic responses have been documented to PEG/PPG-type ingredients in predisposed individuals. |
Eye irritation | Rare | May cause mild stinging if product contacts the eyes. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.